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CVE-2026-22249— Docmost affected by an Arbitrary File Write via Zip Import Feature (ZipSlip)

Quick assessment

Affected
docmost docmost
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Docmost是Docmost开源的一个开协作维基和文档软件。 Docmost 0.24.0之前版本存在安全漏洞，该漏洞源于ZIP导入功能对文件名缺少验证，可能导致任意文件写入。

CVSS 7.1 · High EPSS 0.56% · P45
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I. Basic Information for CVE-2026-22249

Vulnerability Information
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Vulnerability Title
Docmost affected by an Arbitrary File Write via Zip Import Feature (ZipSlip)
Source: CVE Program / CVE List V5
Vulnerability Description
Docmost is an open-source collaborative wiki and documentation software. From 0.21.0 to before 0.24.0, Docmost is vulnerable to Arbitrary File Write via Zip Import Feature (ZipSlip). In apps/server/src/integrations/import/utils/file.utils.ts, there are no validation on filename. This vulnerability is fixed in 0.24.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Docmost 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Docmost是Docmost开源的一个开协作维基和文档软件。 Docmost 0.24.0之前版本存在安全漏洞，该漏洞源于ZIP导入功能对文件名缺少验证，可能导致任意文件写入。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
docmost docmost < 0.24.0 -

II. Public POCs for CVE-2026-22249

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 8619 chars
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III. Intelligence Information for CVE-2026-22249

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Patches & Fixes for CVE-2026-22249 (2)

Vendor Advisories for CVE-2026-22249 (1)

IV. Related Vulnerabilities

Same product: docmost
Same vendor: docmost
Same weakness: CWE-22

V. Comments for CVE-2026-22249

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